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  • 专利标题:   Preparation of nitrogen-doped graphene assembly involves mixing graphene oxide solution with melamine solution, freezing mixed solution of graphene oxide and melamine, drying frozen solution in frozen state, and heating graphene assembly.
  • 专利号:   US2017174522-A1, KR2017072065-A, KR1826585-B1
  • 发明人:   PARK H S, YU H, CHEONG H, HOSEOK P, HYERYEON Y, HAEWON C
  • 专利权人:   AGENCY DEFENSE DEV, PARK H S, YU H, CHEONG H
  • 国际专利分类:   C01B031/04, C07D401/14, H01M004/583, C07D251/12, C07F009/02
  • 专利详细信息:   US2017174522-A1 22 Jun 2017 C01B-031/04 201745 Pages: 12 English
  • 申请详细信息:   US2017174522-A1 US203915 07 Jul 2016
  • 优先权号:   KR180456

▎ 摘　　要

NOVELTY - A nitrogen-doped graphene assembly is prepared by mixing graphene oxide solution with melamine solution, freezing mixed solution of graphene oxide and melamine, drying frozen solution in frozen state to prepare graphene assembly, and heating graphene assembly at predetermined temperature under argon atmosphere for predetermined time in which mass ratio of graphene oxide and melamine in mixed solution is 19:1-4:1. USE - Preparation of nitrogen-doped graphene assembly (claimed). ADVANTAGE - Uniform nitrogen-doped three-dimensional porous graphene assembly is synthesized. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a nitrogen-doped graphene assembly.